Sander



FIG. 1 is a top plan view of a sander showing our new design;

FIG. 2 is a right side elevational view;

FIG. 3 is a left side elevational view;

FIG. 4 is a front elevational view;

FIG. 5 is a rear elevational view; and,

FIG. 6 is a bottom plan view thereof.

The ornamental design for the sander, as shown and described.